2010191024

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:450

約数の個数: 80

約数和(自身を含む): 4049740800

約数和(自身を除く): 2039549776

約数列:

[1, 2, 4, 8, 16, 79, 89, 107, 158, 167, 178, 214, 316, 334, 356, 428, 632, 668, 712, 856, 1264, 1336, 1424, 1712, 2672, 7031, 8453, 9523, 13193, 14062, 14863, 16906, 17869, 19046, 26386, 28124, 29726, 33812, 35738, 38092, 52772, 56248, 59452, 67624, 71476, 76184, 105544, 112496, 118904, 135248, 142952, 152368, 211088, 237808, 285904, 752317, 1174177, 1411651, 1504634, 1590341, 2348354, 2823302, 3009268, 3180682, 4696708, 5646604, 6018536, 6361364, 9393416, 11293208, 12037072, 12722728, 18786832, 22586416, 25445456, 125636939, 251273878, 502547756, 1005095512, 2010191024]

約数ペア:

[(1, 2010191024), (2, 1005095512), (4, 502547756), (8, 251273878), (16, 125636939), (79, 25445456), (89, 22586416), (107, 18786832), (158, 12722728), (167, 12037072), (178, 11293208), (214, 9393416), (316, 6361364), (334, 6018536), (356, 5646604), (428, 4696708), (632, 3180682), (668, 3009268), (712, 2823302), (856, 2348354), (1264, 1590341), (1336, 1504634), (1424, 1411651), (1712, 1174177), (2672, 752317), (7031, 285904), (8453, 237808), (9523, 211088), (13193, 152368), (14062, 142952), (14863, 135248), (16906, 118904), (17869, 112496), (19046, 105544), (26386, 76184), (28124, 71476), (29726, 67624), (33812, 59452), (35738, 56248), (38092, 52772)]